diff --git a/services/core/java/com/android/server/wm/WindowContainer.java b/services/core/java/com/android/server/wm/WindowContainer.java
index 20183c586a620..00e534206c7e8 100644
--- a/services/core/java/com/android/server/wm/WindowContainer.java
+++ b/services/core/java/com/android/server/wm/WindowContainer.java
@@ -620,6 +620,9 @@ class WindowContainer<E extends WindowContainer> extends ConfigurationContainer<
         }
         onSurfaceShown(getSyncTransaction());
         updateSurfacePositionNonOrganized();
+        if (mLastMagnificationSpec != null) {
+            applyMagnificationSpec(getSyncTransaction(), mLastMagnificationSpec);
+        }
     }
 
     /**